下古生界在加里东运动暴露期间，黔中隆起及周缘盖层化学损失量巨大。

The loss amount of caprocks was huge because of the exposure and chemical erosion during the Caledonian tectonic movements around the upheaval in the middle of Yunnan province.

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化学品泄漏已造成了难以估量的损失。

Chemical seepage has caused untold damage.

《柯林斯英汉双解大词典》

诺维信股票减少今年早期的损失，是在杜邦公司，美国第三大化学公司，声称计划将和丹尼·斯克一起建立一个试验工厂，用来制造第二代生物燃料之后。

Novozymes stock pared its loss earlier this year after DuPont co., the third-largest U.S. chemical company, said it planned to build a pilot plant with Danisco to make second - generation biofuel.

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